Model: DSP series Processor Application:Large/medium-scale stadium, entertainment venues, bar, theater and cinema, large show etc. 96kHz, 40 Bit Floating Point DSP Engine High Performance 24 Bit Converters2x4, 2x6, 4x8 XLR I/O Models• USB and RS232 Connectivity• Software GUI & Front Panel Configured• Matrix Mixer• 8 Band PEQ per Input and Output• Dual IIR Crossover Filters per Output,with Bessel, Linkwitz-Riley & Butterworth Slopes. 40ms Maximum Delay Per Input and Output• Output Limiters Phase Correction• Linear Power Supply• 30 Presets / Password Protection Model DSP240,DSP260,DSP480Power 90-265V AC(50/60HZ)Voltage >10kΩ,Electronically balancedOutput Impedance  50Ohms,electronically balancedMaximum Input Level +20dBuFreq. Response +/-0.1dB type(Unweighted)Dynamic Range 115dB type (unweighted)CMMR ＞60dB(50~10KHZ)Cross talk ＜-100dBDistortion(THD) 0.002%(1KHZ@+4dBu)Processor 40-bit Floating PointSampling Rate 96KHZAnalog Convertersl High Performance 24-bitPropagation Delay 1.5msGain -40 to +15dB in 0.25dB stepsDelay up to 40 ms per I/OVariable EQs 8 per I/OGain -30 to +15dB in 0.25dB stepsBandwidth 0.02 to 2.50 Oct(Q=0.5 to 72)Slops 6 to 48dB per OctThreshold -20 to +20dBuAttack 0.3-100msRelease 2 to 32x the attack timeDisplay 2x16 Characters backlit LCDButtons 6 mute/channel control,6 system menu controls,1 Dial EncoderRS232 Female DB-9Dimension 483 x 44 x 229mmWeight 4.6kg